<template>
    <div>
      <div class="content white-bg">
        <div class="content-box">
          <!--左边导航-->
          <div class="side-nav-left">
            <h2>办税指南</h2>
            <el-collapse v-model="activeNames" @change="handleChange">
              <el-collapse-item title="填写范本" name="1">
                <div>增值税一般纳税人申请类</div>
                <div>延期类</div>
              </el-collapse-item>
              <el-collapse-item title="税务登记" name="2">
                <div>税务认定</div>
                <div>发票办理</div>
                <div>纳税申报</div>
              </el-collapse-item>
            </el-collapse>
          </div>
          <!--右边导航-->
          <div class="side-nav-right">

          <el-form :model="ruleForm2" status-icon :rules="rules2" ref="ruleForm2" label-width="100px" class="demo-ruleForm">
  <el-form-item label="密码" prop="pass">
    <el-input type="password" v-model="ruleForm2.pass" auto-complete="off"></el-input>
  </el-form-item>
  <el-form-item label="确认密码" prop="checkPass">
    <el-input type="password" v-model="ruleForm2.checkPass" auto-complete="off"></el-input>
  </el-form-item>
  <el-form-item label="年龄" prop="age">
    <el-input v-model.number="ruleForm2.age"></el-input>
  </el-form-item>
  <el-form-item>
    <el-button type="primary" @click="submitForm('ruleForm2')">提交</el-button>
    <el-button @click="resetForm('ruleForm2')">重置</el-button>
  </el-form-item>
</el-form>
          </div>
        </div>
      </div>
    </div>
</template>

<script>
    export default {
        name: 'sample',
        data() {
          var checkAge = (rule, value, callback) => {
        if (!value) {
          return callback(new Error('年龄不能为空'));
        }
        setTimeout(() => {
          if (!Number.isInteger(value)) {
            callback(new Error('请输入数字值'));
          } else {
            if (value < 18) {
              callback(new Error('必须年满18岁'));
            } else {
              callback();
            }
          }
        }, 1000);
      };
      var validatePass = (rule, value, callback) => {
        if (value === '') {
          callback(new Error('请输入密码'));
        } else {
          if (this.ruleForm2.checkPass !== '') {
            this.$refs.ruleForm2.validateField('checkPass');
          }
          callback();
        }
      };
      var validatePass2 = (rule, value, callback) => {
        if (value === '') {
          callback(new Error('请再次输入密码'));
        } else if (value !== this.ruleForm2.pass) {
          callback(new Error('两次输入密码不一致!'));
        } else {
          callback();
        }
      };
            return {
              activeNames: ['1'],
              ruleForm2: {
          pass: '',
          checkPass: '',
          age: ''
        },
        rules2: {
          pass: [
            { validator: validatePass, trigger: 'blur' }
          ],
          checkPass: [
            { validator: validatePass2, trigger: 'blur' }
          ],
          age: [
            { validator: checkAge, trigger: 'blur' }
          ]
        }
      };
            
        },
        methods: {
           submitForm(formName) {
        this.$refs[formName].validate((valid) => {
          if (valid) {
            alert('submit!');
          } else {
            console.log('error submit!!');
            return false;
          }
        });
      },
       resetForm(formName) {
        this.$refs[formName].resetFields();
      },
          handleChange(val) {
            console.log(val);
          }
        },
        computed: {},
        created() {
            const vm = this
        },
    }
</script>

<style>
</style>
